Problem with ERM in GRC 5.3

Hi,

We are facing an issue with generation of roles in back end ECC 6.0 system from GRC ERM.

Landscape : SAP ECC 6.0 and SAP GRC AC 5.3 ( on SP06 Patch 1).

Scenario : E2E implementation, GRC is being used to create roles and push into back end ECC system.

While generating roles in Back end ECC system the following errors are coming

1) If role generation is run in foreground mode : " Cannot generate role Z:Test1 provide valid & 1& 2 in table & 3"

2) If role generation is run as background job:"Error generating role Z:Test1 for system DEC 100: Unable to create role (Invalid Object S_TCODE in Objects table.)

Z:Test1 is the role name

Activities done so far:

Authorisation objects imported to GRC

Connectors tested successfully

Authorisation objects are checked in tables.